How to keep our city {#blank#}1{#/blank#}?

Problems（问题）

Suggestions（建议）

Smoke from cars {#blank#}2{#/blank#}the air messy and {#blank#}3{#/blank#}.

We can grow more  {#blank#}4{#/blank#}and plant

more trees.

We can make some  {#blank#}5{#/blank#}to remind

（提醒）everyone.

Too much rubbish on the  {#blank#}6{#/blank#}

is bad for our city.

We shouldn't  {#blank#}7{#/blank#}so much and we can walk to  {#blank#}8{#/blank#} {#blank#}9{#/blank#},

 {#blank#}10{#/blank#}and so on.

How to keep healthy

{#blank#}1{#/blank#}

Shouldn't

Drink a lot of {#blank#}2{#/blank#}every day and drink some milk.

Eat too much meat,fish and eggs.

Get {#blank#}3{#/blank#}of exercise and be careful.

Read in {#blank#}4{#/blank#}for a long time or read in the sun.

Go to bed early and get up early,

Play computer {#blank#}5{#/blank#}too long.